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Vacuum Unit, Ejector System ZK2 Series (ZK2A12K5CL-06-K)

Vacuum Unit, Ejector System ZK2 Series ZK2A12K5CL-06-K

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  • Vacuum Unit, Ejector System ZK2 Series
  • Vacuum Unit, Ejector System ZK2 Series
  • Vacuum Unit, Ejector System ZK2 Series

A vacuum unit ejector system manufactured by SMC
[Features]
· Built-in digital pressure switch for vacuums, with energy-saving function. Cuts the air supply upon reaching vacuum: Leading to 90% reduction in air consumption
· Has a 2-stage ejector structure that increases suction flow rate by 50% and reduces air consumption by 30% (compared to SMC's single-stage ejectors)
· Compact and lightweight, with a 28% reduction in volume (88 cm3) and a 59% reduction in weight (81 g) compared to conventional products
· Reduced wiring for single units as well as manifolding.
· Once the supply valve is switched ON, the vacuum generation state is maintained even if the power is cut off. This reduces power consumption.

(i)Caution

  • CAD data is not available for some models.
  • The product images are representative images only. Please refer to the manufacturer's catalog for shape details.

PDF

Part Number

Configured Part Number is shown.

ZK2A12K5CL-06-K

Vacuum Unit, Ejector System ZK2 Series Specifications

Ejector external appearance

Ejector external appearance

  • Vacuum switch: pressure sensor, vacuum pressure switch, with energy-saving function, vacuum pressure switch, without vacuum switch
  • Nozzle diameter: 0.7 mm, 1 mm, 1.2 mm, 1.5 mm
  • Air pressure supply (PV) port: ø6 mm, ø1/4" one-touch fittings
  • Vacuum (V) port: ø6 mm, ø8 mm one-touch fittings, ø1/4", ø5/16" one-touch fittings
  • Supply and release valve rated voltage: 12, 24 V DC

Structural Drawing

With pressure sensor

With pressure sensor

Lead wire with connector for switch with energy-saving function

Lead wire with connector for switch with energy-saving function

With high noise reduction silencer

With high noise reduction silencer

With vacuum pressure switch

With vacuum pressure switch

Components

NumberPart NameMain MaterialsNote
1Valve Body AssemblyResinIf not resin, HNBR, NBR, steel, etc. are also used
2Needle AssemblyBrassIf not electroless nickel plating or brass, resin, steel and NBR are also used
3Ejector Body AssemblyResinIf not resin, HNBR, NBR, steel, etc. are also used
4Ejector AssemblyResinIf not resin, NBR is used
5Filter Case AssemblyResinCase body: polycarbonate

Replacement Parts

NumberPart NameNote
6Valve Assembly-
7Connector AssemblySolenoid valve connector 3-wire (for double), 2-wire (for single)
8One-Touch Fitting AssemblySupply (PV) port standards are ø6 mm and ø1/4"
9Sound-Absorbing Material10 pieces per set
10Vacuum Port Adapter AssemblyWith one-touch fitting and filter element (case material: polycarbonate)
11Filter ElementFiltration degree: 30 μm, 10 pieces per set
12Check ValveFor replacement or additions to prevent manifold exhaust interference, 10 pieces per set
13Vacuum Pressure Switch AssemblyWith 2 screws, 1 gasket
14Lead wire with connector-
15Pressure Sensor AssemblyWith 2 screws, 1 gasket
16High Noise Reduction Silencer Case AssemblyWith sound-absorbing material (part no.: ZK2-SE4-6-A)

Drawing / Single Unit

With high noise reduction silencer exhaust

With high noise reduction silencer exhaust

With port exhaust

With port exhaust

Ejector System, Single Unit, With Supply Valve / Release Valve, Without Switch / Pressure Sensor

 

(Unit: mm)

 

ZK2(A, B, G)□(K, R)□NL2-□ dimensional drawing

ZK2(A, B, G)□(K, R)□NL2-□ dimensional drawing

Ejector System, Single Unit, With Supply Valve, Without Switch / Pressure Sensor

 

(Unit: mm)

 

ZK2(A, B, G)□J□NL2-□ dimensional drawing

ZK2(A, B, G)□J□NL2-□ dimensional drawing

  1. *1 For the silencer exhaust type, air is exhausted from the slits on both sides. (Do not cover both sides. Leave at least one side open for release.)
  2. *2 For the port exhaust type, air is exhausted from the one-touch fitting.
  3. *3 Pilot pressure exhaust is shared with ejector exhaust.
  4. *4 See the manufacturer's catalog for dimensions with the bracket mounted.
  5. *5 Nozzles with a diameter of 12 and 15 have an exhaust port.
  6. *6 See the manufacturer's catalog for information regarding high noise reduction silencer case assembly part numbers and maintenance.
PV Port TypeB
Metric Size06ø6 mm9.7
Inch Size07ø1/4"12.3
V Port TypeAC
Metric Size06ø6 mm8.254
08ø8 mm11.46
Inch Size07ø1/4"10.84.76
09ø5/16"11.46

Vacuum Unit ZK2 Series Manifold Structure

Exploded view of manifold

Exploded view of manifold

Components

NumberPart NameMain MaterialsNote
1End Plate D AssemblyResinIf not resin, HNBR, NBR, steel, etc. are also used
2End Plate U AssemblyResinIf not electroless nickel plating or brass, resin, steel and NBR are also used

Replacement Parts

NumberPart NameNote
3Tension Bolt Assembly2 pieces per set
4Port Plug AssemblyPlug for changing PV port to single side supply specification. (Common for both metric and inches)
5Port Plug AssemblyPlug for changing PS and PD ports to single side supply specifications. (Common for both metric and inches)
6One-Touch Fitting AssemblyMetric size: ø8 mm, Inch size: ø5/16"
7Sound-Absorbing Material2 pieces per set, Material: non-woven fabric (silencer cover not included)
8DIN RailFor the recommended length for each manifold station, refer to the drawing.
9Connector Housing AssemblyEven number of stations only (if a connector for odd numbers is required, specify the connector number required plus 1 station)

Increasing Manifold Stations (Individual Wiring Specifications)

  1. 1. Remove the tension bolts (2 pcs.)
  2. 2. Remove the end plate U (take care not to drop the gasket).
  3. 3. Mount a single unit for extra station(s) for manifolds to the end surface of the U side. (Do not let the gasket get caught)
  4. 4. Mount the end plate U with the appropriate tension bolts for the given number of stations. (Tightening torque: 0.75 N·m)

Notes

  • *Refer to the manufacturer's catalog for product information not detailed above.
  • The product images are representative images only.
Part Number
ZK2A12K5CL-06-K
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipAdditional Function Air Consumption Flow Rate
(l/min)
Vacuum Port One-Touch Fitting Size Air Supply Port Connecting Port Shape Air Supply Port One-Touch Fitting Size Application Suction Flow
(l/min)
Nozzle Dia. Exhaust specifications Exhaust port Combination of supply valve and release valve Rated voltage Electrical entry Light/surge voltage suppressor Manual Vacuum pressure sensor Output specifications Unit specifications Lead wire specifications Accessories Vacuum switch electrical entry Vacuum break flow adjusting needle Options

-

1 Piece(s) Quote Silencers / Filter / Valves For Vacuum Generation / Reverse Check Valve (Vacuum Retention) / With LED Display, Pressure Switch for Vacuum / Vacuum Destructive Valve58Ø6One-Touch CouplingØ6Single Item611.2mmSilencer exhaust-Supply valve (N.C.) / release valve (N.C.)24 V DCL-type plug connectorYesNon-locking typeDigital pressure switch for vacuumPNP 2 outputs (0 to −101 kPa)With unit selection functionLead wire with connectorNoWith lead wire for sensorsScrewdriver operation type-

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Basic Information

Type Unit Ultimate Vacuum(kPa) -91 Vacuum Port Connecting Port Shape One-Touch Coupling
Operating Pressure Range(MPa) 0.3::0.6 Operating Temp. Range(°C) -5::50

Please check the type/dimensions/specifications of the part ZK2A12K5CL-06-K in the Vacuum Unit, Ejector System ZK2 Series series.

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